
Union leader Cord McNally is protecting a routine gold shipment when his troops are attacked by Confederate forces. Not only does he lose the gold, but one of his strongest officers is killed in the raid. At the end of the Civil War, McNally learns that the raiders had help from the inside, and he vows to uncover the two traitors. After a chance encounter with one of the turncoats, McNally travels to the town of Rio Lobo and makes an unexpected discovery.
Union leader Cord McNally is protecting a routine gold shipment when his troops are attacked by Confederate forces. Not only does he lose the gold, but one of his strongest officers is killed in the raid. At the end of the Civil War, McNally learns that the raiders had help from the inside, and he vows to uncover the two traitors. After a chance encounter with one of the turncoats, McNally travels to the town of Rio Lobo and makes an unexpected discovery.

After lying about being a stuntman, a blowhard (Buck Jones) gets the chance to prove himself to a movie studio.

A bounty hunter kills a wanted criminal but can't collect the reward because townspeople refuse to identify the victim.

Shawnee chief Tecumseh (Jay Silverheels) helps a government agent (Jon Hall) catch traitors before the War of 1812.

Bounty hunter Ben Brigade (Randolph Scott) is on his way to California with his prisoner, Billy John (James Best), who is unaware that Brigade is really after his brother, Frank (Lee Van Cleef). The pair stop at a frontier post and find themselves defending the poorly guarded settlement from a Native American assault. When the widow Mrs. Lane (Karen Steele) decides to accompany them to Santa Cruz, Brigade enlists the aid of two outlaws who may have a hidden agenda of their own.
During the end of the Civil War, Major Dundee guards Confederate prisoners, Union deserters and ordinary hard-bitten criminals in a remote fort. When Apaches attack the fort and make off with three children, Dundee must set up a posse including Confederates, who face a choice between joining up or being shot. The feud between Dundee and Tyreen is also heated up by a sultry Mexican widow.
A cowboy (Russell Hayden) protects hardworking settlers from outlaws that are trying to exploit them.
Ranger Gene Autry (Gene Autry) and his partner, Frog (Smiley Burnette), masquerade as entertainers on the trail while searching for the killer of an old man who found a gold mine. The victim's will reveals he's left his estate to his granddaughter, Joan (Barbara Pepper), and $5,000 to her Uncle John (Frank Glendon). Suspicious of Gene and Frog when they arrive in town, John and Joan set a trap to lure the singers to them. The tables are turned, however, when there is an attempt on Joan's life.
Tim Barrett, a renowned lawman, rescues Patty from a ruffian and saves her brother from being lynched.